Loss of Control in Flight · NTSB WPR15LA092

ALEXANDER RV-7 — Seabeck, WA

1 fatal High-time pilotLow altitude
DateJanuary 26, 2015
LocationSeabeck, WA
AircraftALEXANDER RV-7 (amateur-built)
Purpose of flightPersonal
ConditionsDay · Visual Meteorological Cond
Phase / occurrenceManeuvering Loss of control in flight
Pilot age65
Pilot total time16,126 hrs · High time
Time in type97 hrs
Fatalities1

Probable cause

A loss of airplane control for reasons that could not be determined because the airplane impacted water, and the majority of the wreckage was not recovered.

NTSB findings

  • Not determined-Not determined-(general)-(general)-Unknown/Not determined - C

What happened

A witness located near the accident site reported observing an airplane "spinning out of control" as it descended toward the water and breaking apart as it descended out of sight behind a stand of trees. Some wreckage debris consistent with the accident airplane was found floating on the water's surface; however, the majority of the wreckage was not located. Review of recorded radar data showed the airplane departing and then climbing to cruise altitude. The data then showed the airplane descend and climb twice. The last recorded radar target was located at 7,000 ft about 1 mile southwest of the recovered debris. The reason for the loss of control could not be determined because of the limited amount of wreckage that was recovered.

An editorial "what led to it / how to avoid it" analysis for this accident is generated separately and will appear here.

View the official NTSB docket →